Best quality and durable stationery from renowned Manufacturer of s 1 energy saving lamp, serving the market since 2013. HangZhou Greatwins Import & Export Co., Ltd operates under Own Lisence, dealing in energy saving lamps,cfl,led of all kinds, ensuring top quality and make. Our product line is specifically designed for school and workplaces, being supplied to not only domestic market but across borders as well constituting Australia,Canada,Germany,Italy,United Kingdom,United States export market share. Our corporate venture was introduced in Hangzhou, Zhejiang, China, with initial fortune worth US$10 Million - US$50 Million. We understand the value of trust that our customers place in us and being a reputable Exporter of s 1 energy saving lamp and we make sure to look after production and shipping processes with strict quality maintenance. HangZhou Greatwins Import & Export Co., Ltd is a Private Owner company, holding 7 Years of export experience helping us excel in the market with vast awareness and knowledge of a best product line. As of now, we have reached annual export value of US$5 Million - US$10 Million catering Approx 0.8 Million US Dollar of annual revenue.